The presidential directive is available at: http://www.whitehouse.gov/news/releases/2004/08/20040827-8.html

FIPS 201, Personal Identity Verification (PIV) of Federal Employees and Contractors, and other information is available at:
http://csrc.nist.gov/piv-project/index.html

For Frequently-asked questions and answers regarding
FIPS 201 and PIV, go to: http://www.nist.gov/public_affairs/releases/piv_faqs.htm